The Question Capsule is an obstacle that appears in the Wii version of Sonic Colors. It is a devious trap disguised as a Wisp Capsule which is gifted with evil abilities to hurt the player.
The Question Capsule looks identical to the regular Wisp Capsule, except that it has a color-changing question mark inside it instead of Wisps.
The Question Capsule can only be encountered in the Sonic Simulator. Unlike other Wisp Capsules, this one cannot be used manually. Instead, it launches an Eggman face-shaped balloon, surrounded by hearts, that will track the player for a limited time and inflict damage when touched.